// $Id: SqlFunction.java 119 2011-05-15 16:56:18Z zhaofang123@gmail.com $
package org.qdss.persist.dialect.function;

import org.qdss.persist.dialect.Type;

/**
 * 
 * 
 * @author <a href="mailto:zhaofang123@gmail.com">FANGFANG ZHAO</a>
 * @version 0.1, Apr 23, 2009
 */
public interface SqlFunction {

	String getToken();
	
	Type getReturnType();

	boolean hasArguments();

	String render(Object[] arguments);
}
